JPH0510001B2 - - Google Patents

Info

Publication number
JPH0510001B2
JPH0510001B2 JP62206530A JP20653087A JPH0510001B2 JP H0510001 B2 JPH0510001 B2 JP H0510001B2 JP 62206530 A JP62206530 A JP 62206530A JP 20653087 A JP20653087 A JP 20653087A JP H0510001 B2 JPH0510001 B2 JP H0510001B2
Authority
JP
Japan
Prior art keywords
switching element
filter capacitor
overvoltage
thyristor
protection device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP62206530A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6450701A (en
Inventor
Satoru Horie
Kingo Abe
Yoshiji Jinbo
Hideji Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP20653087A priority Critical patent/JPS6450701A/ja
Publication of JPS6450701A publication Critical patent/JPS6450701A/ja
Publication of JPH0510001B2 publication Critical patent/JPH0510001B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)
JP20653087A 1987-08-21 1987-08-21 Controller for electric rolling stock Granted JPS6450701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20653087A JPS6450701A (en) 1987-08-21 1987-08-21 Controller for electric rolling stock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20653087A JPS6450701A (en) 1987-08-21 1987-08-21 Controller for electric rolling stock

Publications (2)

Publication Number Publication Date
JPS6450701A JPS6450701A (en) 1989-02-27
JPH0510001B2 true JPH0510001B2 (en]) 1993-02-08

Family

ID=16524892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20653087A Granted JPS6450701A (en) 1987-08-21 1987-08-21 Controller for electric rolling stock

Country Status (1)

Country Link
JP (1) JPS6450701A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011010404A (ja) * 2009-06-24 2011-01-13 Hitachi Ltd 電力変換器およびそれを用いた電動機駆動装置、輸送装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6271404A (ja) * 1985-09-24 1987-04-02 Toshiba Corp 電気車用過電圧保護装置
JPS62135203A (ja) * 1985-12-06 1987-06-18 Hitachi Ltd 交流電気車の制動方法

Also Published As

Publication number Publication date
JPS6450701A (en) 1989-02-27

Similar Documents

Publication Publication Date Title
US4422021A (en) Electric motor dynamic braking energy recuperating system
US4081725A (en) Lift truck control providing time delay in operation of directional contactor
JP3355066B2 (ja) 両方向直流遮断器
CA1037113A (en) Bypass control for a solid state switching device
JPH0510001B2 (en])
JPH0638367A (ja) 突入電流防止回路
JP2000358384A (ja) 電力制御装置
JP2842496B2 (ja) チョッパ装置
GB2062380A (en) Regenerative braking systems for D.C. motors
US4206502A (en) Semiconductor d.c. chopper controllers
JPH0884479A (ja) スイッチング回路の安全装置
JPH01291602A (ja) 電源装置の保護装置
JP2699528B2 (ja) 交流アーク溶接用電源装置
JP2557133B2 (ja) パワーウインドレギュレータの制御装置
JPH0564423A (ja) チヨツパ装置
JP2692331B2 (ja) 電圧制御型素子を用いたインバータの保護回路
SU922943A1 (ru) Источник импульсного питания с защитой 1
JP2676957B2 (ja) 電気車制御装置
SU904068A1 (ru) Устройство дл защиты электроустановки от пропадани одной и более фаз
JPH0532961B2 (en])
JPH05299244A (ja) 直流電磁石装置
JPS60234403A (ja) 電気車制御装置
JPH03243101A (ja) 電気車制御装置
JPS5847293B2 (ja) ダンゾクホウデンソウチ
SU1275727A1 (ru) Электропривод посто нного тока